Tolcapone

  • Chemical Properties
CAS No. 134308-13-7 Cat. No. BCP09156
Name Tolcapone
Synonyms Tasmar;Ro 40-7592;SOM0226;Ro-40-7592;Ro 40 7592;Ro 407592;Ro407592;
Formula C14H11NO5 M. Wt 273.24
  • Biological Activity
Description Tolcapone is a benzophenone derivative and a catechol-O-methyltransferase (COMT) inhibitor. Tolcapone selectively and reversibly inhibits COMT, an enzyme that catalyzes the metabolism of biologically active catechols and their hydroxylated metabolites by transferring the methyl group of S-adenosyl-L-methionine to the phenolic group of catechol-containing substrates. When given in conjunction with a peripheral dopa decarboxylase inhibitor and levodopa, tolcapone may prevent the metabolism of levodopa to 3-methoxy-4-hydroxy- L-phenylalanine (3-OMD) in the brain and peripheral tissues leading to increased bioavailability and enhancement of delivery to the central nervous system (CNS) of levodopa.
Pathways Neuro Signaling Pathway 
Targets COMT 

Structure

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